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public int someFunction(int n){ int sum = 1; for(int k=1; k<=n; k*=2){ for(int j=1; j<=k; j++){ sum = sum + 1; } } %3D return sum; } O O(logn) O O(n) O O(n logn) O(n^2)

public int someFunction(int n){ int sum = 1; for(int k=1; k<=n; k*=2){ for(int j=1; j<=k; j++){ sum = sum + 1; } } %3D return sum; } O O(logn) O O(n) O O(n logn) O(n^2)

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Choose the best big-Oh estimates if more than one answer is possible. public int someFunction(int n){ int sum = 1; for(int k=1; k<=n; k*=2){ for(int j=1; j<=k; j++){ sum = sum + 1; } return sum; } O(logn) O(n) O(n logn) O(n^2)
Transcribed Image Text:Choose the best big-Oh estimates if more than one answer is possible. public int someFunction(int n){ int sum = 1; for(int k=1; k<=n; k*=2){ for(int j=1; j<=k; j++){ sum = sum + 1; } return sum; } O(logn) O(n) O(n logn) O(n^2)
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